When using a radioactive isotope in making a radiograph, we can expres – McqOptions

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1.	When using a radioactive isotope in making a radiograph, we can express the equation for exposure as Ci T. In this equation , Ci stands for:
A.	Current through tube
B.	Intensity in curies or becquerels
C.	Degree of contrast
D.	Coarseness of the film
Answer» C. Degree of contrast

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